einsteinium

/aษชnหˆstaษชni.ษ™m/

IPA: /AY1 N S T IY0 N IY0 AH0 M/

noun
  1. 1

    A transuranic chemical element (symbol Es) with atomic number 99: a soft, silvery, paramagnetic metal.

Source: https://en.wiktionary.org/wiki/einsteinium